Quote:
Originally Posted by Geo
Hi.
I will show a new dowsing rod.
This uses a simple signal generator with variable frequency from 3.5 to 70 Hz.
With this you can locate caves, gold, copper etc.
The schematic is very simple (only 2 IC's and one transistor) and you can construct it on the pcb that i will attach here or at a general purpose pcb.
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Quote:
Originally Posted by Geo
Hi Takis
Happy New Year, kalh xronia poy leme 
If you see carefully the box, you will see 2 small bronze pins (from upper side). These pins are for frequency measuring
Regards |
I think I put a Frequency Counter, from ebay :
http://www.ebay.com/itm/9999Hz-LED-D...item35af3f9a6d